A Rails engine providing a web dashboard for monitoring and managing one or multiple PgBouncer connection poolers.

A Postgres advisory lock client

Phone number parsing, validation and formatting

Synchronize between Cucumber and Pivotal Tracker

ppl is a command-line address book using vCard & git for storage and synchronisation

Prawn/QRCode simplifies the generation and rendering of QRCodes in Prawn PDF documents.

A lightweight layer above Thor to quickly create beautiful command-line interfaces.

Pivotal Tracker Command Line Interface

Qo is a querying library for Ruby pattern matching

Finding time-consuming database queries for ActiveRecord-based Rails Apps

A web interface for the que queue

Rack-Jekyll transforms your Jekyll app into a Rack application.

A simple way to configure a healthcheck route for a Rails application

rails-latex is a renderer for rails which allows tex files with erb to be turned into an inline pdf.

Carbon Five Rails application generator

RequestLocals gives you per-request global storage in Rails

With caching, selector for IPv4/IPv6, and many other features

Tracks jobs performed, failed, and the duration of the last 100 jobs for each job type.

A simple, usable binding to the Salesforce API.

RinRuby is a Ruby library that integrates the R interpreter in Ruby, making R's statistical routines and graphics available within Ruby. The library consists of a single Ruby script that is simple to install and does not require any special compilation or installation of R. Since the library is 100% pure Ruby, it works on a variety of operating systems, Ruby implementations, and versions of R. RinRuby's methods are simple, making for readable code. The {website [rinruby.ddahl.org]}[http://rinruby.ddahl.org] describes RinRuby usage, provides comprehensive documentation, gives several examples, and discusses RinRuby's implementation.